310199 2011 SM121
Main-belt minor planet
- Designation
- (310199) 2011 SM121
- Class
- Main-belt
- Semi-major axis
- 2.8582075 AU
- Eccentricity
- 0.0770537
- Inclination
- 1.37901°
- Absolute magnitude (H)
- 16.69
- Perihelion
- 2.638 AU
- Aphelion
- 3.078 AU
Main-belt minor planet